Rainforest 1"-3" 2200 lb Mexican Beach Pebbles Super Sack, Medium, Gray Easy to accent Most popular all natural grey color compliments all environments Helps soil retain moisture, prevents erosion Coverage area of 110 sq. ft. at 3 in. of depth; 170 sq. ft. at 2 in. of depth Pebbles range in size from: 1 in. to 3 in